#include<stdio.h>
#include<SDL2/SDL.h>

#undef main

int main(int argc, char* argv[])//C语言完整格式
{
	if(SDL_Init(SDL_INIT_VIDEO) == -1){	//SDL_初始化
		printf("Could not initialize SDL!\n");
		return 0;
	}
	printf("SDL initialized.\n");
	SDL_Quit();	//退出SDL调用
	return 0;
}
